Question

Define data communication fundamentals

Answer 1

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Data communications (DC) is the process of using computing and communication technologies to transfer data from one place to another, or between participating parties. DC enables the movement of electronic or digital data between two or more network nodes, regardless of geographical location, technological medium or data contents.

Answer 2

Answer:

Data communications are the exchange of data between two devices via some form of transmission medium such as a wire cable. The effectiveness of a data communications system depends on four fundamental characteristics: delivery, accuracy, timeliness, and jitter.

Explanation:

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